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Rapid:
Individual Calculations November 2022 |
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| Shereif Fouad, Mina Total change: -66.80 | |   |
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| BARQ EL EZZ 14 | Dakahlia | EGY | 2022-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1675 | 4.50 | 7 | 0.19 | 40 | 7.60 | |
|  Twfik Hamza, Saeed | | | 1275 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ehab, Abdel Rahman | | | 1284 | EGY | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Mohamed Housein, Ahmed | | | 1860 | EGY | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mohamed Ali, Elmtwly | | | 1568 | EGY | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Mohamed Mahmoud, Abdel Rhman | | | 1831 | EGY | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Abdallah, Mahmoud | | | 1599 | EGY | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Omran, Salah | | | 1542 | EGY | 0.50 | 1 | -0.18 | 40 | -7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1675 | 3.00 | 6 | -1.86 | 40 | -74.40 | |
| | Amir, Robeir | | | 1327 | EGY | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Khaled Gabr, Ahmed | | | 1275 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mohamed Goda, Zyad | | | 1303 | EGY | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Ehab, Abdel Rahman | | | 1284 | EGY | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Sameh Zakaria, Omar | | | 1343 | EGY | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Magdy, Michael | | | 1780 | EGY | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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